CN102696716A - Fruit nutrient flour and preparation method thereof - Google Patents
Fruit nutrient flour and preparation method thereof Download PDFInfo
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- CN102696716A CN102696716A CN201210161997XA CN201210161997A CN102696716A CN 102696716 A CN102696716 A CN 102696716A CN 201210161997X A CN201210161997X A CN 201210161997XA CN 201210161997 A CN201210161997 A CN 201210161997A CN 102696716 A CN102696716 A CN 102696716A
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Abstract
The invention discloses fruit nutrient flour and a preparation method of the fruit nutrient flour. The preparation method comprises the steps of: pretreating wheat, wheat germs and fruit; then uniformly mixing the pretreated wheat, wheat germs and fruit with refined salt, edible alkali, water and edible gum in certain weight percentage; and finally, obtaining the fruit nutrient flour through processes of low-temperature and low-humidity drying. The fruit nutrient flour prepared by the invention basically keeps the characteristics of original colors and flavors of fruit, is rich in nutritional ingredients such as vitamins and the like, has an excellent color and is a natural food popular with people.
Description
Technical field
The present invention relates to a kind of fruit nutrition flour and preparation method thereof, be specifically related to a kind of flour production method that any pigment can keep the fruit color and luster of not adding, belong to food processing field.
Background technology
Fruit not only is rich in water-soluble and liposoluble vitamin; And contain abundant carotenoid, flavone compound; These compositions are favourable people's health all, and simultaneously, the output of fruit is high, easy plants, is easy to get; And contain rich in protein, carbohydrate in the flour, fruit is applied to can realize in the flour production that nutrient is complementary.
Because machining accuracy is higher, a lot of vitamins run off in the flour, cause the vitamin content in the flour extremely low; The Along with people's growth in the living standard, higher to the requirement of the nutrition of flour, taste, simultaneously; In the fruit flour production process, be prone to cause the fruit variable color, qualities such as sense organ, local flavor descend; Though add color stabilizer or pigment, can control the variation of noodle color effectively, the interpolation of chemical reagent; Not only destroy the original local flavor of fruit flour, improve production cost, and possibly cause unsafe factor to produce.
Summary of the invention
Deficiency and defective to above-mentioned fruit nutrition flour production existence; The object of the present invention is to provide a kind of fruit nutrition flour and preparation method thereof; On the basis of original production technology, through changing the traditional processing of fruit homogenate, premixed technology and drying means, on the basis of not using pigment and color stabilizer; Make the fruit nutrition flour of production can keep natural color and luster, local flavor, improve the health performance and the organoleptic quality of fruit flour.
The present invention adopts following technical scheme to achieve these goals:
Fruit nutrition flour, the weight part ratio of its constitutive material is: wheat 40-60%, wheat embryo 20-30%, fruit syrup 20-30%, other adds auxiliary material refined salt 0.8-1.5%, dietary alkali 0.2-0.5%, edible glue 0.1-0.3% and water 28-35%.
Fruit nutrition flour, described fruit are selected from a kind of in Huang Tao, pineapple, hawthorn, pineapple, grape, pawpaw, apple, the bright jujube.
Fruit nutrition flour, described auxiliary material are all by the percentage of flour total amount.
The preparation method of fruit nutrition flour may further comprise the steps:
(1) takes fresh fruit, put into boiling water blanching 3-5min, behind the control water, take by weighing fruit, squeeze the juice, cross 16 purposes sieve, obtain fruit syrup by constitutive material;
(2) wheat and wheat embryo are cleaned, and the time 32-38 of wheat wetting hour, make water content 15.5-15.8%, then wheat and wheat embryo to be dried, sterilized, abrasive dust is crossed the 60-120 sieve;
(3) fruit syrup with step (1) adds in the wheat and wheat embryo of certain part by weight; Behind the premixed 5-10min; The weight part ratio of pressing constitutive material adds water, refined salt, dietary alkali and edible glue; Earlier under the speed of 90-100rpm/min, mix 4-5min, under 115-125rpm/min speed, mix 8-12min again, obtain compound;
(4) low temperature and low humidity dried: the humidity of phase I: 90-91% and 28-30 ℃ temperature; The humidity of second stage: 80-85% and 35-38 ℃ temperature; The humidity of phase III: 55-60% and 38-40 ℃ temperature; The humidity of stage: 45-50% and 30-35 ℃ temperature.
Beneficial effect of the present invention:
That the present invention adopts is cheap and easy to get, vitamin and the abundant fruit of carotenoid content; Nutritional labeling is high; Directly add in the flour and be used to produce fruit flour; Do not add any pigment and color stabilizer in the production,, make the flour-based of producing originally can keep original color and luster and local flavor through preliminary treatment and adjusting process parameter.
The specific embodiment
Embodiment 1:Yellow peach whole wheat, the weight part ratio of its constitutive material is: wheat 50%, wheat embryo 25%, yellow peach juice 25%, other adds auxiliary material refined salt 1.2%, dietary alkali 0.3%, edible glue 0.2% and water 30%.
The preparation method of yellow peach whole wheat may further comprise the steps:
(1) takes new cadmium yellow peach, put into boiling water blanching 3-5min, behind the control water, take by weighing Huang Tao, squeeze the juice, cross 16 purposes sieve, obtain fruit syrup by constitutive material;
(2) wheat and wheat embryo are cleaned, and the time 32-38 of wheat wetting hour, make water content 15.5-15.8%, then wheat and wheat embryo to be dried, sterilized, abrasive dust is crossed the 60-120 sieve;
(3) the yellow peach juice with step (1) adds in the wheat and wheat embryo of certain part by weight; Behind the premixed 5-10min; The weight part ratio of pressing constitutive material adds water, refined salt, dietary alkali and edible glue; Earlier under the speed of 90-100rpm/min, mix 4-5min, under 115-125rpm/min speed, mix 8-12min again, obtain compound;
(4) low temperature and low humidity dried: the humidity of phase I: 90-91% and 28-30 ℃ temperature; The humidity of second stage: 80-85% and 35-38 ℃ temperature; The humidity of phase III: 55-60% and 38-40 ℃ temperature; The humidity of stage: 45-50% and 30-35 ℃ temperature.
Embodiment 2:Pawpaw nutrient flour, the weight part ratio of its constitutive material is: wheat 50%, wheat embryo 25%, Chinese flowering quince juice 25%, other adds auxiliary material refined salt 1.2%, dietary alkali 0.3%, edible glue 0.2% and water 30%.
The preparation method of pawpaw nutrient flour may further comprise the steps:
(1) takes fresh pawpaw, put into boiling water blanching 3-5min, behind the control water, take by weighing pawpaw, squeeze the juice, cross 16 purposes sieve, obtain fruit syrup by constitutive material;
(2) wheat and wheat embryo are cleaned, and the time 32-38 of wheat wetting hour, make water content 15.5-15.8%, then wheat and wheat embryo to be dried, sterilized, abrasive dust is crossed the 60-120 sieve;
(3) Chinese flowering quince juice with step (1) adds in the wheat and wheat embryo of certain part by weight; Behind the premixed 5-10min; The weight part ratio of pressing constitutive material adds water, refined salt, dietary alkali and edible glue; Earlier under the speed of 90-100rpm/min, mix 4-5min, under 115-125rpm/min speed, mix 8-12min again, obtain compound;
(4) low temperature and low humidity dried: the humidity of phase I: 90-91% and 28-30 ℃ temperature; The humidity of second stage: 80-85% and 35-38 ℃ temperature; The humidity of phase III: 55-60% and 38-40 ℃ temperature; The humidity of stage: 45-50% and 30-35 ℃ temperature.
Embodiment 3:The apple whole wheat, the weight part ratio of its constitutive material is: wheat 50%, wheat embryo 25%, cider 25%, other adds auxiliary material refined salt 1.2%, dietary alkali 0.3%, edible glue 0.2% and water 30%.
The preparation method of apple whole wheat may further comprise the steps:
(1) takes fresh apple, put into boiling water blanching 3-5min, behind the control water, take by weighing apple, squeeze the juice, cross 16 purposes sieve, obtain fruit syrup by constitutive material;
(2) wheat and wheat embryo are cleaned, and the time 32-38 of wheat wetting hour, make water content 15.5-15.8%, then wheat and wheat embryo to be dried, sterilized, abrasive dust is crossed the 60-120 sieve;
(3) cider with step (1) adds in the wheat and wheat embryo of certain part by weight; Behind the premixed 5-10min; The weight part ratio of pressing constitutive material adds water, refined salt, dietary alkali and edible glue; Earlier under the speed of 90-100rpm/min, mix 4-5min, under 115-125rpm/min speed, mix 8-12min again, obtain compound;
(4) low temperature and low humidity dried: the humidity of phase I: 90-91% and 28-30 ℃ temperature; The humidity of second stage: 80-85% and 35-38 ℃ temperature; The humidity of phase III: 55-60% and 38-40 ℃ temperature; The humidity of stage: 45-50% and 30-35 ℃ temperature.
Embodiment 4:Bright jujube whole wheat, the weight part ratio of its constitutive material is: wheat 50%, wheat embryo 25%, bright jujube juice 25%, other adds auxiliary material refined salt 1.2%, dietary alkali 0.3%, edible glue 0.2% and water 30%.
The preparation method of bright jujube whole wheat may further comprise the steps:
(1) takes fresh bright jujube, put into boiling water blanching 3-5min, behind the control water, take by weighing bright jujube, squeeze the juice, cross 16 purposes sieve, obtain fruit syrup by constitutive material;
(2) wheat and wheat embryo are cleaned, and the time 32-38 of wheat wetting hour, make water content 15.5-15.8%, then wheat and wheat embryo to be dried, sterilized, abrasive dust is crossed the 60-120 sieve;
(3) the bright jujube juice with step (1) adds in the wheat and wheat embryo of certain part by weight; Behind the premixed 5-10min; The weight part ratio of pressing constitutive material adds water, refined salt, dietary alkali and edible glue; Earlier under the speed of 90-100rpm/min, mix 4-5min, under 115-125rpm/min speed, mix 8-12min again, obtain compound;
(4) low temperature and low humidity dried: the humidity of phase I: 90-91% and 28-30 ℃ temperature; The humidity of second stage: 80-85% and 35-38 ℃ temperature; The humidity of phase III: 55-60% and 38-40 ℃ temperature; The humidity of stage: 45-50% and 30-35 ℃ temperature.
Embodiment 5:The testing index of the fruit nutrition flour of embodiment 1-4
After fruit flour machines, be contrast, adopt chromascope to measure colourity with the flour that does not add fruit
Being set at of the parameter L of appearance, a, b value: L is for+100 for the whitest, and-100 for the most black; A is+100 for dark red, and-100 is dark green; B is+100 for deep yellow, and-100 is dark blue, like table 1:
The requirement of color and luster value after the different fruit flour of table 1 drying
Project | +a | -a | +b | -b | +L | -L |
Huang Tao | 0 | <-50 | 0 | <-25 | <25 | 0 |
Pawpaw | 0 | <-60 | 0 | <-35 | <25 | 0 |
Apple | 0 | <-55 | 0 | <-35 | <25 | 0 |
Bright jujube | 0 | <-75 | 0 | <-35 | <25 | 0 |
Claims (4)
1. fruit nutrition flour, it is characterized in that the weight part ratio of its constitutive material is: wheat 40-60%, wheat embryo 20-30%, fruit syrup 20-30%, other adds auxiliary material refined salt 0.8-1.5%, dietary alkali 0.2-0.5%, edible glue 0.1-0.3% and water 28-35%.
2. fruit nutrition flour according to claim 1 is characterized in that: described fruit is selected from a kind of in Huang Tao, pineapple, hawthorn, pineapple, grape, pawpaw, apple, the bright jujube.
3. fruit nutrition flour according to claim 1 is characterized in that: described auxiliary material is all by the percentage of flour total amount.
4. the preparation method of a fruit nutrition flour as claimed in claim 1 is characterized in that may further comprise the steps:
(1) takes fresh fruit, put into boiling water blanching 3-5min, behind the control water, take by weighing fruit, squeeze the juice, cross 16 purposes sieve, obtain fruit syrup by constitutive material;
(2) wheat and wheat embryo are cleaned, and the time 32-38 of wheat wetting hour, make water content 15.5-15.8%, then wheat and wheat embryo to be dried, sterilized, abrasive dust is crossed the 60-120 sieve;
(3) fruit syrup with step (1) adds in the wheat and wheat embryo of certain part by weight; Behind the premixed 5-10min; The weight part ratio of pressing constitutive material adds water, refined salt, dietary alkali and edible glue; Earlier under the speed of 90-100rpm/min, mix 4-5min, under 115-125rpm/min speed, mix 8-12min again, obtain compound;
(4) low temperature and low humidity dried: the humidity of phase I: 90-91% and 28-30 ℃ temperature; The humidity of second stage: 80-85% and 35-38 ℃ temperature; The humidity of phase III: 55-60% and 38-40 ℃ temperature; The humidity of stage: 45-50% and 30-35 ℃ temperature.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103535601A (en) * | 2013-11-01 | 2014-01-29 | 合肥市财锦食品有限公司 | Pawpaw and coarse cereals fried flour and preparation method thereof |
CN103892184A (en) * | 2014-04-10 | 2014-07-02 | 杨芳 | Flour containing ginkgetin and preparation method of flour |
CN104824526A (en) * | 2015-04-13 | 2015-08-12 | 云南云膳谷农业科技有限公司 | Nutrition powder containing fruits, vegetables and cereals |
CN106107442A (en) * | 2016-06-29 | 2016-11-16 | 蚌埠市兄弟粮油食品科技有限公司 | A kind of fruit coarse grain complex nourishing type rice flour and preparation method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1263714A (en) * | 2000-02-23 | 2000-08-23 | 崔文安 | Flour food containing vegetable and fruit and its preparing process |
CN1709070A (en) * | 2005-05-10 | 2005-12-21 | 大连轻工业学院 | Nutrient wheat flour containing fruit and or vegetable ad its preparation method |
CN101485348A (en) * | 2009-02-20 | 2009-07-22 | 白臻 | Nutrition strengthened wheat flour |
CN101642155A (en) * | 2009-09-03 | 2010-02-10 | 河南梦想食品有限公司 | Antioxidant and body-building beauty healthcare biscuit |
CN102396584A (en) * | 2011-11-17 | 2012-04-04 | 扬州市名佳面粉有限公司 | Nutrient steamed bun powder pre-mixed with whole-wheat germs and soybeans and preparation method thereof |
-
2012
- 2012-05-23 CN CN 201210161997 patent/CN102696716B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1263714A (en) * | 2000-02-23 | 2000-08-23 | 崔文安 | Flour food containing vegetable and fruit and its preparing process |
CN1709070A (en) * | 2005-05-10 | 2005-12-21 | 大连轻工业学院 | Nutrient wheat flour containing fruit and or vegetable ad its preparation method |
CN101485348A (en) * | 2009-02-20 | 2009-07-22 | 白臻 | Nutrition strengthened wheat flour |
CN101642155A (en) * | 2009-09-03 | 2010-02-10 | 河南梦想食品有限公司 | Antioxidant and body-building beauty healthcare biscuit |
CN102396584A (en) * | 2011-11-17 | 2012-04-04 | 扬州市名佳面粉有限公司 | Nutrient steamed bun powder pre-mixed with whole-wheat germs and soybeans and preparation method thereof |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103535601A (en) * | 2013-11-01 | 2014-01-29 | 合肥市财锦食品有限公司 | Pawpaw and coarse cereals fried flour and preparation method thereof |
CN103892184A (en) * | 2014-04-10 | 2014-07-02 | 杨芳 | Flour containing ginkgetin and preparation method of flour |
CN104824526A (en) * | 2015-04-13 | 2015-08-12 | 云南云膳谷农业科技有限公司 | Nutrition powder containing fruits, vegetables and cereals |
CN106107442A (en) * | 2016-06-29 | 2016-11-16 | 蚌埠市兄弟粮油食品科技有限公司 | A kind of fruit coarse grain complex nourishing type rice flour and preparation method thereof |
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